Use of chicken feather meal fermented with Bacillus subtilis in diets to increase the digestive enzymes activity and nutrient digestibility of silver pompano Trachinotus blochii (L... von Adelina, Adelina, Feliatra, Feli, Siregar, Yusni Ikhwan, Putra, Iskandar, Suharman, Indra

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Seawater quality parameters in the mangrove conservation area of Bukit Batu District, Bengkalis Regency, Riau Province von Yoswaty, Dessy, Siregar, Yusni Ikhwan, Mubarak, Efriyeldi, Kurniawan, Ronal, Oktavian, Rizki, Ismet, Gifalck, Maulana, Alfito

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Determinant factors that contribute to the increasing tuberculosis prevalence in Rokan Hilir, Indonesia von D, Surya Hajar F, Siregar, Yusni Ikhwan, Afandi, Dedi, Nofrizal

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Identification of Bacterial Hydrocarbonoclastic in Waste Tanks, Petapahan, Riau, Indonesia, using 16srRNA von Sayuti, Irda, Siregar, Yusni, Amin, Bintal, Agustien, Anthoni, Djamaan, Akmal

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Sustainability analysis of the management of Lake Baru in Buluh Cina Village, Indonesia von Ridwan Manda Putra, Usman Muhammad Tang, Siregar, Yusni Ikhwan, Thamrin

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Community-Based Mangrove Forest Management as Ecosystem Services Provider for Reducing CO2 Emissions with Carbon Credit System in Bengkalis District, Riau, Indonesia von Nawari, Syahza, Almasdi, Siregar, Yusni Ikhwan

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Community-Based Mangrove Forest Management as Ecosystem Services Provider for Reducing CO 2 Emissions with Carbon Credit System in Bengkalis District, Riau, Indonesia von Nawari, Syahza, Almasdi, Siregar, Yusni Ikhwan

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Participatory Sustainable Village Development Within the Bukit Rimbang Bukit Baling Wildlife Reserve Area in Kampar Regency von Taryono, Sujianto, Siregar, Yusni Ikhwan, Indra, Mexsasai

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Ecological and Socio-Economic Sustainability of Built Environment of Peatlands Using Rap-Disease Control with Multi-Dimensional Scaling von Sari, Cahaya Purnama, Sukendi, Sukendi, Siregar, Yusni Ikhwan, Afandi, Dedi

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Evaluation of change in the peat soil properties affected by different fire severities von Fulazzaky, Mohamad Ali, Ismail, Ibrahim, Harlen, Harlen, Sukendi, Sukendi, Roestamy, Martin, Siregar, Yusni Ikhwan

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Strength and Durability of Six Fast-Growing Timber Against Marine Biota as an Alternative to Hull Materials von Fakhri, Suprayogi, Imam, Siregar, Yusni Ikhwan, Sujianto

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Engineering carbon dynamics and vegetation indices in oil palm plantations: An integrated assessment of carbon stocks, normalized difference vegetation index, and net ecosystem exc... von Siallagan, Eko Jaya, Siregar, Yusni Ikhwan, Nofrizal, Nofrizal, Ismail, Ujang Paman

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Environmental Factors linked to the Presence of Aedes aegypti Larvae and the Prevalence of Dengue Hemorrhagic Fever von Nurdin, Nurdin, Siregar, Yusni Ikhwan, Mubarak, Mubarak, Wijayantono, Wijayantono

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Use of chicken feather meal fermented with Bacillus subtilis in diets to increase the digestive enzymes activity and nutrient digestibility of silver pompano Trachinotus blochii (L... von Adelina, Adelina, Feliatra, Feli, Siregar, Yusni Ikhwan, Putra, Iskandar, Suharman, Indra

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Carrying capacity estimation of Sumatran elephant habitat (Elephas maximus sumatranus T) in Tesso Nilo National Park von Yoza, Defri, Siregar, Yusni Ikhwan, Mulyadi, Aras, Sujianto, Sujianto

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Ecological Risk Assessment of Heavy Metal (Pb, Cu) Contamination in Water, Sediment, and Polychaeta (Neoleanira Tetragona) from Coastal Areas Affected by Aquaculture, Urban Rivers,... von Rozirwan, Rozirwan, Az-Zahra, Shahnaz Ajeng Fatimah, Khotimah, Nadila Nur, Nugroho, Redho Yoga, Putri, Wike Ayu Eka, Fauziyah, Fauziyah, Melki, Melki, Agustriani, Fitri, Siregar, Yusni Ikhwan

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BACTERIAL CONSORTIUM UTILIZATION IN DEGRADATION OF PETROLEUM FROM PETAPAHAN, RIAU von Sayuti, Irda, Siregar, Yusni Ikhwan, Amin, Bintal, Agustien, Anthoni, Djamaan, Akmal

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Imunisasi Ikan Jambal Siam dengan Vaksin Ichthyophthirius multifiliis von Henni Syawal, Yusni Ikhwan Siregar

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PENGELOLAAN KEBERLANJUTAN EKOSISTEM HUTAN RAWA GAMBUT TERHADAP KEBAKARAN HUTAN DAN LAHAN DI SEMENANJUNG KAMPAR, SUMATERA (Sustainable Management of Peat Swamp Forest Ecosystems Tow... von Darmawan, Budi, Siregar, Yusni Ikhwan, Sukendi, Sukendi, Zahrah, Siti

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PENGELOLAAN KEBERLANJUTAN EKOSISTEM HUTAN RAWA GAMBUT TERHADAP KEBAKARAN HUTAN DAN LAHAN DI SEMENANJUNG KAMPAR, SUMATERA (Sustainable Management of Peat Swamp Forest Ecosystems Tow... von Budi Darmawan, Yusni Ikhwan Siregar, Sukendi Sukendi, Siti Zahrah

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